50 points. right triangle abc has its right angle at c. ac=3 and bc=4. which trigonometric ratios are correct? select each correct answer. 1.) sinb= 3/5 2.) tanb= 4/3 3.) cosa= 4/5 4.) sina= 4/5 5.) tana= 4/3

sinB= 3/5 is correct

tanA= 4/3 is correct

and sinA= 4/5 is correct

hope this helps ^

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

-232

step-by-step explanation: